baber/WOPTO huggingface dataset:
Patent JP-S587542-A (JP)
Title: Detecting method for slug efflux
Inventor: FUKUHARA WATARU
IPC: B22D11/16
Filed: 1981-07-07
Abstract: PURPOSE:To enable to perform an easy and accurate detection of slug efflux, by a method wherein, in case a molten metal is implanted from a container such as a ladle, the weight of the container is measured, and a weight efflux velocity at an implanting time is measured, and a change in the weight efflux velocity is found. CONSTITUTION:In this invention, a weight of a ladle 1 is measured by a weight detector 4 for the ladle 1 and an amplifier 5, the efflux velocity of the ladle is found from the measurements, and a change in the weight efflux velocity is monitored to detect implanting of slug. The employment of the invention method permits the detection of a slug efflux solely by detecting the change in the weight of the ladle. As a result, it is prevented from being influenced by dusts, smoke which exercises the influence on conventional optical detecting method, and this method can be employed also at a time when a sealing or implanting takes place. Additionally, it is prevented from being influenced by temperature drift by which conventional electromagnetic method is influenced, and there is no problem contingent to an electrode.
Patent JP-H02289391-A (JP)
Title: Method for producing bound slip
Inventor: YAMAMOTO HIROYUKI
IPC: B41F17/02
Filed: 1990-04-20
Abstract: PURPOSE:To prevent matching errors when a plurality of sheets are bound by printing out overlap corresponding symbols, marks, etc., and detecting and collating overlap corresponding signals. CONSTITUTION:Collation marks are printed out in a prescribed position for each unit slip. They come in a blank detecting mark and a collation detecting mark, two types in all. When a collating device 21 is driven to input a signal detecting the leading edge of each continuous slip, each signal is issued to a collation mark area control part 37, etc., through a ROM, and simultaneously, a shift signal is issued to reset each flip flop circuit. The blank detecting mark is added for each unit slip, and a stop flip flop circuit 41 never issues a stop signal. When a main counter 34 sequentially issues mark area timing signals to the collation mark area control part 37 by divided five bits of a collation detecting mark 20, mark areas are opened in order according to the sequence of the signals. Even if one of continuously overlapped slips 11 disappears, a signal input part 38 inputs a trailing edge detecting signal from a form end sensor 30 to stop the collating device 21.
Patent JP-S5532275-A (JP)
Title: Bubble magnetic domain element
Inventor: ASADA SUSUMU
IPC: G11C19/08
Filed: 1978-08-28
Abstract: PURPOSE: To make easy and ensure the selection of bubble magnetic domain, by performing gate operation through the provision of the film thickness changing part at the bubble magnetic domain storage film forming the tansfer pattern loop of buble magnetic domain.  
     CONSTITUTION: In duplication with the patterns 24, 25, 28 and 29 of the transfer patterns 22 to 29 of the minor loop of the bubble magnetic domain giving and receiving data via the major loop and magnetic bubble 21, the gate part 14 different in the magnetic domain storage film thickness is provided. With this constitution, when the strength of the bias magnetic field and the rotating magnetic field, the bubble 21 transferred to the pattern 24 is moved along the external ridge of the film 14, it is inversely fed to the patterns 25, 26... or transferred from the pattern 24 to the pattern 28 through the film 14. The film 14 performs gate operation. As a result, the selection of bubble magnetic domain can easily be ensured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01276492-A (JP)
Title: Eprom device
Inventor: IWASHITA SHINICHI
IPC: H01L29/792
Filed: 1988-04-26
Abstract: PURPOSE:To obtain an EPROM, in which a writing time is short and voltage amplitude fluctuation is small, by providing a writing control buffer, an address transition detecting circuit and a selecting circuit to output a control signal according to outputs. CONSTITUTION:A transition detector 30 is provided to detect address transition with obtaining X and Y address signals 1 and 4, an output 32 of a the inverse of OE/Vpp buffer 10 and an output 38 of a delay circuit 14 as inputs. Further, a selecting circuit 31 is added to select an output 34 of the address transition detector 30 and the output of the inverse of OE/Vpp buffer 10. The timing of a starting address and an ending address is same as a conventional device. However, in the address excepting for the above mentioned addresses, an address setting time itself is defined as the writing time. Time from the change of a certain address to the change of the next address goes to be the address writing time and the writing time can be widely shortened. Further, since an address existing width goes to be the writing time, the voltage amplitude fluctuation is small and the system of an EPROM writer, etc., can be easily constituted.
Patent JP-S5438285-A (JP)
Title: Cation exchange membrane and electrolysis method using the same
Inventor: IMAI SATOSHI
IPC: C08J5/22
Filed: 1977-08-31
Abstract: PURPOSE: To stably electrolyze an aq. soln. of NaC  at low voltage with good current efficiency over a long period by using a cation exchange membrane contg. a cpd.  of a specified MW and a specified C no., in the interior or the outer layer portion, contg. one or more kinds of groups with cation exchangeability. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05282850-A (JP)
Title: Video tape recorder
IPC: G11B27/28
Filed: 1992-03-31
Abstract: PURPOSE:To display accurate date information which conforms to image information of a record at a stop position at a display section. CONSTITUTION:When frame feed mode is specified, a system controller 11 computes data information equivalent to image information of a record track of a video tape 4 to be traced by a reproduction head 7 when a running system 5 comes to an actual halt based on the video marker information reproduced- during running time from the record track before a specified track and displays the data information formed by the above computation at a display section 3.
Patent JP-S62261873-A (JP)
Inventor: MATSUMOTO TAKAYUKI
IPC: F25B13/00
Filed: 1986-05-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11276620-A (JP)
Title: Track traveling type robot equipment for fire activity
Inventor: YOKOTA HIROYUKI
IPC: B25J5/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To quickly and easily move a fault robot when the robot becomes incapable of self-traveling due to a fault by using the clutch means of a second robot and operating a clutch provided in the driving power transmission part of a first robot. SOLUTION: For instance, in the case that the robot 1 is turned into a state incapable of self-traveling due to the fault, the robot 101 travels to a place where the robot 1 is stopped, abuts the pushing part 117a of a push rod 117 in its own push rod device 170 to the receiving part 60f of the robot 1, moves the push rod 117 in the direction of an arrow A170 by the driving power of a motor M170, pushes the receiving part 60f of the robot 1 by the pushing part 117a, operates a connection rod part 60, moves a clutch plate 11a, separates the clutch plates 11a and 11b and makes a driving wheel 16 freely rotatable. Then, the robot 101 travels while pushing the fault robot 1 and moves it to the position where it does not become an obstacle.
Patent JP-H01279128-A (JP)
Title: Device for slow shifting
Inventor: KOJIMA JUJI
IPC: F16F9/30
Filed: 1988-04-30
Abstract: PURPOSE:To keep a shifting member shifting at moderate speed by installing a spring for providing turning force to a shaft between the shifting member and the shaft, then sealing the spring with viscous grease to control the turning force of the spring, and then engaging a pinion attached to the shaft with the rack of the fixed member. CONSTITUTION:On the rear end portion of an inner case 10 inserted into an outer case 20 in such a manner that the inner case is capable of freely going in and out of the outer case, is formed a through hole 2 in such a manner that the same may traverse across the inner case 10. In side the through hole 2 is rotatably formed a shaft provided with pinions 5 attached to both ends thereof and also a torsion spring 6 is attached to the shaft so that the shaft may turn by means of the wind-off of the torsion spring 6. The through hole 2 is filled inside with viscous grease, by means of which the spring 6 winds off more slowly so that the rotation of the shaft is slowed down. Therefore, the running speed of the pinion 5 is moderated on the rack 8 formed on the outer case 20 and hence the inner case 10 can be drawn out at moderate speed.
Patent JP-S5630449-A (JP)
Title: Polypropylene composition
Inventor: KAWAI YOUICHI
IPC: C08L23/00
Filed: 1979-08-21
Abstract: PURPOSE: A PP composition which provides molded products having improved transparency and improved bleeding of additive, prepared by mixing a PP with a specific sorbitol derivative.  
     CONSTITUTION: To 100pts.wt. of (A) an isotactic PP or a propylene-rich propylene-ethylene copolymer, is added 0.005W8pts.wt., pref., 0.05W1pts.wt. of (B) a sorbitol derivative [for example, 1:3, 2:4-di(ethylbenzylidene)sorbitol] represented by the formula, wherein R is a 2W18C alkyl, and prepared by suspending sorbitol and a p-alkylbenzaldehyde in a solvent such as benzene, heating and reacting the suspension in the presence of a catalyst such as p-toluenesulfonic acid, while removing the water formed from the system, distilling off the solvent and purifying the product at normal temperature.  
     EFFECT: By use of additives in an amount which is 1/2W1/3 of the amount of a conventional additive, molded products having transparency of the same degree can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04335536-A (JP)
Title: Semiconductor device
Inventor: SATO KENICHI
IPC: H01L29/808
Filed: 1991-05-10
Abstract: PURPOSE:To improve a frequency characteristic of a JFET and to improve an electrostatic breakdown voltage of the JFET in a semiconductor device having the JFET. CONSTITUTION:In a semiconductor device having a JFET, the separation (d) between a source region and a lower gate region 2 is smaller than that 1 between a source region 6 of a channel region of the JFET and an upper gate region 5.
Patent JP-S62259622-A (JP)
Title: Bulging method for screw thread of double tube tank cap
Inventor: FUJITA TAKESHI
IPC: B21D26/047
Filed: 1986-05-07
Abstract: PURPOSE:To easily form the screw thread of a double tube cap being difficult to be formed by conventional methods by inserting a blank between an intermediate and a lower metal die in the outer cylinder, putting an upper pushing cover, and feeding a superhigh pressure liquid inside the blank. CONSTITUTION:An intermediate metal die 7 and a lower metal die 4 are inserted into an outer cylinder 1 and are fixed by a lower cover 3. A stock 9 being to be a double tube tank cap is inserted between the die 7 and the die 4 and is pressed by a pushing nut 5 then an upper pushing cover 2 is put. Next, a pushing cylinder 10 pushes the cover 2 and an ultra high pressure liquid is fed inside the stock 9 from a liquid pressure supply port on the outer cylinder 1 to form a screw thread 9' by utilizing the liquid pressure. Therefore, the screw thread of a double tube tank cap being difficult to be formed by conventional methods is easily formed by using a simple device.
Patent JP-S5629333-A (JP)
Title: Manufacture of semiconductor device
Inventor: OGATA TOSHIAKI
IPC: H01L23/52
Filed: 1979-08-20
Abstract: PURPOSE:To facilitate an easy miniature fabrication of a high melting point metallic silicide film and of a gate wire which are stable against high temperature treatment and low in wiring resistance in a semiconductor device by heat treating the film prior to photoetching thereof. CONSTITUTION:A high melting point metallic silicide film is formed by sputting process or the like. After the film is then heat treated, it is photoetched to obtain a high melting point metallic silicide 3 and a photoresist 4 in pattern. The high melting point metallic silicide is in amorphous state at the time of sputtering it to isotropically proceed the etching process, but when it is heated at higher than 400 deg.C, it is gradually crystallized to cause a thin film used for gate wire to become columnar crystal having small grain size. Accordingly, heat treated high melting point metallic silicide is subjected to longitudinal etching in crystalline orientation and is difficult to be subjected to side etching for an easy miniature fabrication  thereof.
Patent JP-H044029-A (JP)
Title: Rotary vessel type mixer
Inventor: SUGIYAMA SHUKO
IPC: B01F29/60
Filed: 1990-04-21
Abstract: PURPOSE:To simplify the construction of the above mixer and to reduce the size thereof by connecting the opening end faces of a pair of cylindrical vessels, each of which is formed by closing one end face of a sectional shape having an approximately elliptic shape and opening the other end face, successively with each other in such a manner that the major axes thereof intersect orthogonally with each other and covering the non-successively connected surfaces the opening end faces with trough-shaped covers, thereby communicating the vessels. CONSTITUTION:The vessels 1, 2 have the approximately elliptic sections of the rectangular parts and the semicircular parts and are closed at one end with the covers 1a, 2a each having a truncated circular cone shape. The opening end face thereof are so successively connected so that the major axes thereof intersect orthogonally with each other. Triangular communicating ports are formed on the peripheral surfaces of the vessels 1, 2 and the non-successively connected surfaces of the opening end faces are closed by the trough-shaped covers 7, 8 to form the communicating paths 7a, 8a communicating the internal spaces. Particle matter P glides on the trough-shaped covers 7, 8 at every rotation of the vessels 1, 2 by 90 deg. when the particle matter P is charged into the vessels 1, 2 and driving rollers 5, 6 are rotated. This particle matter alternately passes the communicating paths 7a, 8a and flows from one of the vessels 1, 2 to the other of the vessels 1, 2. Forcible convection is generated in both horizontal and perpendicular direction in this particle matter P by this movement and, therefore, the mixing of the particle matter P progresses rapidly.
Patent JP-H10296766-A (JP)
Title: Calender molding method
Inventor: ARIMOTO MASASHI
IPC: B29C43/34
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To perform a calender molding of a thermoplastic resin film having excellent mechanical strength and good thickness accuracy by controlling width and temperature variation of raw material resin to be supplied to calender rolls to specific ranges. SOLUTION: First, a width of raw material resin 1 to be supplied to calender rolls 5, 6 controlled to 140 to 200 deg.C is controlled to a range satisfying a formula I. The temperature of the resin 1 is controlled to a range of 140 to 200 deg.C, and its temperature variation is controlled to a range satisfying a formula II. Here, in the formula I, W1 indicates a width (cm) of supply resin, and W0 indicates a width (cm) of a bank 9 formed between the first calender roll 5 and second calender roll 6. In the formula I, RTmax indicates highest temperature  deg.C of the resin 1 supplied to the rolls 5, 6, and RTmin indicates a lowest temperature  deg.C of the material 1 supplied to the rolls 5, 6.
Patent JP-S58221383-A (JP)
Title: Heat exchanger utilizing geothermic heat
Inventor: KUSATSUMI KANJI
IPC: F24J3/08
Filed: 1982-06-17
Abstract: PURPOSE:To prevent the corrosion of a coil for a radiator due to sulphuric constituents by a method wherein an inner tube is inserted into an outer tube and the high-temperature steam or water of underground is flowed through the inner tube to transmit the heat thereof to water in the outer tube. CONSTITUTION:Both ends of the innr tube 2 are communicated with expansion tubes 3, 3' and the outer tube 1 is secured integrally with the outer peripheral surfaces of the both ends of the expansion tubes 3, 3' after the both ends of the outer tube 1 are squeezed while coupling flanges 4, 4' are projected from both ends of the outer tube 1. Coupling tubes 5, 5' are welded at the upper and lower surfaces of the outer tube 1 near both ends thereof and an arbitrary number of outer tubes 1 are arranged in parallel in up-and-down direction and left-and-right direction to communicate the coupling tubes 5, 5' mutually. The upper and lower coupling tubes 5, 5' are communicated with a hot-water tube and a water returning tube while the hot-water in the outer tube 1 is circulated through the radiator to heat a room.
Patent JP-H11300094-A (JP)
Title: Multi-stage washing drying tool
Inventor: TSURU KOKICHI
IPC: D06F57/02
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To enable a drying bar at the lowest stage to keep an arbitrary angle of turning thereof with respect to a frame by generating a friction force between the undersurface of a boss part of the drying bar at the lowest stage and the frame. SOLUTION: A recess and a protrusion 8 each with a triangular cross section which are arranged radially on upper and lower surfaces of a boss part 2 at the center part of the rotation of each drying bar 1 to be engaged with each other, are assembled and a compression coil spring 9 is buried into the boss part of the drying bar at the lowest stage. The boss parts 2 of the individual bars are pressed against each other by a spring force to secure the engagement between the recesses and the protrusions. The drying bars can be stopped and held at an arbitrary relative angle of turning.
Patent JP-S61264728-A (JP)
Title: Dry etching finishing point detecting method
Inventor: HOUGEN HIROSHI
IPC: H01L21/302
Filed: 1985-05-20
Abstract: PURPOSE:To improve the accuracy by obtaining a signal corresponding at a level to the emitting light intensity of a special substance in a plasma and a differentiated signal, and outputting an ending point detection signal when both respectively become the prescribed values simultaneously to prevent an erroneous operation, thereby simultaneously corresponding to the actual etching finish. CONSTITUTION:The light 11 of the specific wavelength in a plasma is extracted by a spectroscope 12, and output through a photoelectric converter 13 and an amplifier 14 to a record meter 15. Further, the signal (original signal) from the amplifier 14 is digitized by a converter 16, and output to the first comparator 17. The output signal of the analog-to-digital converter 16 is converted by a calculator 19 to the primary differentiated signal, and output to the second comparator 20. The setting conditions (levels L1, L2) for detecting the end point is input in advance to the first and second memory circuits 18, 21, and outputs to the first and second comparators 17, 20. A logic circuit 22 outputs an end point detection signal when the first and second conditions judged by the first and second comparators 17, 20 are simultaneously satisfied.
Patent JP-S63271530-A (JP)
Title: Instruction execution control system
Inventor: KUMAZAWA TADASHI
IPC: G06F9/30
Filed: 1987-04-28
Abstract: PURPOSE:To evade the execution of a redundant instruction contained in a program by providing an instruction code with a redundancy display bit indicating whether or not an instruction is a redundant instruction and a control flag indicating whether or not the redundant instruction is executed, and providing an execution control part which controls the execution of the redundant instruction according to the redundancy display bit and control bit. CONSTITUTION:The redundancy display bit G which indicates whether or not the instruction is the redundant instruction is provided in the instruction code to discriminate redundant instructions for debugging and option in the program. Then whether or not this redundant instruction is executed is determined by an execution control part 13 according to the control flag C which is set in a storage part 12 from outside. Therefore, when the redundant instruction is not executed, this instruction code ends only by fetch operation and is not supplied to the instruction execution part 1b, so the execution of the redundant instruction in the program is evaded automatically and the execution speed of the program which contains the redundant instruction is improved.
Patent JP-S587566-A (JP)
Title: Frequency drift compensation circuit for measuring apparatus
Inventor: HORIUCHI KAZUHIRO
IPC: G01R35/00
Filed: 1981-07-07
Abstract: PURPOSE:To enable quick, correct and easy calibration with a specified correction by switching a resistance and the like of an RC oscillator forming a measurement sensor to a reference fixed resistance of comparison of an oscillation count for a specified period with a set value. CONSTITUTION:With a given dividing output of a reference signal oscillator 3, a switch 7 is changed over through a switching circuit 25 to select a reference fixed resistance 8 for a fixed period in a resistance of an RC oscillator 1 forming a temperarure sensor such as electronic thermometer. A set value of a preset counter 17 is counted down with an oscillator 1 for agiven period leaving a count in the counter 17 while an excessie part of the count is set into an underevaluation circuit 15 when the counting is erratic. Then, a specified number of pulses from the oscillator 3 are added to the output of the oscillator 1 using a thermistor 6 through a NAND gate 19 or substantially substrated from output pulses of the oscillator 1 according to the interception with the circuit 15 of the NAND gates 19 and 22 whereby the oscillators are automatically calibrated from time to time. Thus, the drift of a frequency signal corresponding to temperature and the like can be corrected quickly correctly and easily.
Patent JP-H06294207-A (JP)
Title: Installing method of scaffold for boiler furnace
Inventor: MAEHARA SEIJI
IPC: E04G5/00
Filed: 1993-04-08
Abstract: PURPOSE:To simply install a scaffold in a furnace. CONSTITUTION:A beam for wire is inserted from the outside of an opening part 6 provided on one wall of a stopped furnace by means of a feed device, and the extreme end of the beam for wire is grasped from an opening part 7 provided on the other wall opposite to the opening 6. The wire 23 of a wire winding device 22 provided outside the opening part is connected to the extreme end of the beam for wire. Next, the beam for wire is returned to the initial position, so as to stretchedly install the wire 23 in the furnace. Next, a scaffold board 8 is fitted to the wire 23, drawn in the furnace by means of the wire winding device 22, and while supporting with supporting beams 5 already installed in the preceding stage, installed in the furnace, so as to build a long and slender scaffold. Next, safety cables 24 are stretchedly installed in the furnace by the similar method to the scaffold board 8, utilizing the beam for wire and the wire 23. Next, a required scaffold is constructed out of an accordion-like lengthy plate, utilizing the long and slender scaffold.